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  2. Wire rope - Wikipedia

    en.wikipedia.org/wiki/Wire_rope

    In stricter senses, the term wire rope refers to a diameter larger than 9.5 mm (3 ⁄ 8 in), with smaller gauges designated cable or cords. [1] Initially wrought iron wires were used, but today steel is the main material used for wire ropes. Historically, wire rope evolved from wrought iron chains, which had a record of mechanical failure.

  3. Gutta Percha Company - Wikipedia

    en.wikipedia.org/wiki/Gutta_Percha_Company

    Undeterred, the company placed a new order in 1850, but this time the cable was to be sent to a wire rope manufacturer for armouring before laying. This order was four times [14] as large as the 1849 order since the new cable was to have four gutta-percha insulated cores. This cable was a success, and became the first working oceanic submarine ...

  4. Wire rope spooling technology - Wikipedia

    en.wikipedia.org/wiki/Wire_rope_spooling_technology

    In offshore applications, huge lengths of rope are often housed on drums. The anchor winches on Saipem's Semac 1 pipe laying barge, for example, each hold 2,800 metres of 76mm (3 inch) diameter wire rope in 14 layers. Saipem's Castorone, the world's largest pipe laying vessel uses a wire rope that is 3,850m long and 152mm in diameter. It weighs ...

  5. Vibration isolation - Wikipedia

    en.wikipedia.org/wiki/Vibration_isolation

    Branch pipe a of isolating vibration is a part of a tube with elastic walls for reflection and absorption of waves of the oscillatory energy extending from the working pump over wall of the pipe duct. Is established between the pump and the pipe duct. On an illustration is presented the image a vibration-isolating branch pipe of a series ...

  6. Robert Stirling Newall - Wikipedia

    en.wikipedia.org/wiki/Robert_Stirling_Newall

    R. S. Newall and Company established a factory in Gateshead, England, and commenced making wire ropes for "Mining, Railway, Ships' Rigging, and other purposes". From this point forward, Newall was instrumental in developing substantial improvements to submarine telegraph cables, devising a method involving the use of gutta percha surrounded by ...

  7. Usha Martin - Wikipedia

    en.wikipedia.org/wiki/Usha_Martin

    Wire rope manufacturing: The company has supplied wire ropes for various applications in sectors such as oil and gas, mining, elevators, cranes, bridges, and general engineering. [ 11 ] Infrastructure and construction projects: The firm has been involved in supplying steel products, including wire ropes and strands, for infrastructure and ...

  8. Worm, parcel and serve - Wikipedia

    en.wikipedia.org/wiki/Worm,_parcel_and_serve

    Worming, parcelling and serving —referred to collectively as "service"— is traditionally applied only to traditional twisted rope, either natural fiber or steel wire-rope, not the braided line almost exclusively used on modern vessels, but some traditional vessels now use modern high modulus braided lines (like Amsteel or AS-90) in place of ...

  9. WireCo WorldGroup - Wikipedia

    en.wikipedia.org/wiki/WireCo_WorldGroup

    It acquired the wire rope division of A.H. Leschen & Sons of St. Louis, Missouri in 1962; the Armco Steel wire rope division in 1988; the Rochester Corporation wire rope division in 1998; the Broderick Bascom Rope Company and MacWhyte Wire Rope Company of Wisconsin in 1999; the Aceros Camesa in Mexico in 2005; entered into a joint agreement ...

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